program structure statement

例句：

1. 1.The program is designed to improve efficiency.
   这个计划旨在提高效率。
2. 2. The team worked tirelessly to complete the program.
   团队努力不懈地完成了项目。
3. 3. The program was well-received by the audience.
   该项目受到了观众的热烈欢迎。